READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 58723.393 11347.526 -5335.396 2.716083e-02 6.672945e-03 -6.672945e-03 0.058463 2.228900e-04 2.786125e-05 1.578482 17 0.217393 975.339699 617.593812 4.070292 446034.276 9045.922 -9202.904 3.350085e-03 1.148524e-03 -9.461775e-04 0.259814 1.703972e-04 1.052718e-05 1.419208 12 0.807905 4741.304300 224.234104 3.540652